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Allentown

$209+ Cheap flights from Washington to Allentown (ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ABE
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Washington to Allentown

Keep the following information in mind while searching for Washington to Allentown flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(Delta)

One-way from

$209
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$503
Provider with most accurate pricing for Seattle/Tacoma Intl-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Allentown-Bethlehem flights.
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From Washington to Allentown-Bethlehem
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One-way flight from Washington to Allentown-Bethlehem
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Highest demand for flights based on searches. 34% potential increase in price ($396 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Washington to Allentown

Cheapest flights from Washington to Allentown
Explore the most affordable flight options available from Washington to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2312:40 pmGEG - ABE
1 stop7h 47mDelta
Tue 9/96:30 amABE - GEG
1 stop8h 06mDelta
Deal found 4/28$394
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/196:00 amSEA - ABE
1 stop8h 24mDelta
Fri 8/16:00 amABE - SEA
1 stop9h 04mDelta
Deal found 4/28$417
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:31 pmSEA - ABE
2 stops24h 07mMultiple Airlines
Wed 6/412:00 pmABE - SEA
3 stops29h 25mMultiple Airlines
Deal found 4/29$442
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:59 pmSEA - ABE
1 stop10h 27mAmerican Airlines
Sat 9/612:02 pmABE - SEA
1 stop9h 54mAmerican Airlines
Deal found 4/27$447
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:00 amGEG - ABE
2 stops10h 05mAmerican Airlines
Tue 9/912:02 pmABE - GEG
2 stops11h 31mAmerican Airlines
Deal found 4/29$451
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:00 amSEA - ABE
2 stops13h 55mUnited Airlines
Sat 9/65:28 pmABE - SEA
1 stop7h 52mUnited Airlines
Deal found 4/27$479
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/118:29 pmPDX - ABE
2 stops12h 48mDelta
Sat 6/146:00 amABE - PDX
2 stops14h 10mDelta
Deal found 4/28$483
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/118:30 amPDX - ABE
1 stop10h 25mUnited Airlines
Sat 6/145:35 pmABE - PDX
1 stop7h 51mUnited Airlines
Deal found 4/28$672
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:43 pmPSC - ABE
2 stops16h 23mAmerican Airlines
Sun 10/56:25 amABE - PSC
2 stops15h 51mAmerican Airlines
Deal found 4/28$694
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:15 amPDX - ABE
2 stops11h 17mAmerican Airlines
Sun 6/226:15 amABE - PDX
2 stops11h 09mAmerican Airlines
Deal found 4/28$862
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:29 amGEG - ABE
2 stops8h 28mUnited Airlines
Sat 5/176:37 amABE - GEG
3 stops17h 13mUnited Airlines
Deal found 4/28$1,032
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:30 amPSC - ABE
2 stops12h 24mUnited Airlines
Sun 10/56:37 amABE - PSC
3 stops16h 58mUnited Airlines
Deal found 4/28$1,062

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Washington to Allentown that are best for you.

Fly from

Washington

Fly to

Allentown

Route

Depart

Return

Price

SpokaneAllentown

GEG - ABE

GEGABE

Spokane

Sat 8/23

12:40 pm-11:27 pm

1 stop7h 47m

Allentown-Bethlehem

Tue 9/9

6:30 am-11:36 am

1 stop8h 06m

$394

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Sat 7/19

6:00 am-5:24 pm

1 stop8h 24m

Allentown-Bethlehem

Fri 8/1

6:00 am-12:04 pm

1 stop9h 04m

$417

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Sat 5/31

6:31 pm-9:38 pm

2 stops24h 07m

Allentown-Bethlehem

Wed 6/4

12:00 pm-2:25 pm

3 stops29h 25m

$442

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Sat 8/16

11:59 pm-1:26 pm

1 stop10h 27m

Allentown-Bethlehem

Sat 9/6

12:02 pm-6:56 pm

1 stop9h 54m

$447

SpokaneAllentown

GEG - ABE

GEGABE

Spokane

Sat 8/23

6:00 am-7:05 pm

2 stops10h 05m

Allentown-Bethlehem

Tue 9/9

12:02 pm-8:33 pm

2 stops11h 31m

$451

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Sat 8/16

5:00 am-9:55 pm

2 stops13h 55m

Allentown-Bethlehem

Sat 9/6

5:28 pm-10:20 pm

1 stop7h 52m

$479

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 6/11

8:29 pm-12:17 pm

2 stops12h 48m

Allentown-Bethlehem

Sat 6/14

6:00 am-5:10 pm

2 stops14h 10m

$483

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 6/11

8:30 am-9:55 pm

1 stop10h 25m

Allentown-Bethlehem

Sat 6/14

5:35 pm-10:26 pm

1 stop7h 51m

$672

PascoAllentown

PSC - ABE

PSCABE

Pasco Tri Cities

Tue 9/30

3:43 pm-11:06 am

2 stops16h 23m

Allentown-Bethlehem

Sun 10/5

6:25 am-7:16 pm

2 stops15h 51m

$694

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 6/14

5:15 am-7:32 pm

2 stops11h 17m

Allentown-Bethlehem

Sun 6/22

6:15 am-2:24 pm

2 stops11h 09m

$862

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 19 results
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Best time to book a flight from Washington to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Allentown

What is the cheapest month to book a flight from State of Washington to Allentown?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $292). Flying from State of Washington to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to ABE?

Find hourly flight availability from Washington to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Allentown as you normally would.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated April 30, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Washington to Allentown have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Washington to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Washington?

    Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from Washington. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • What are the cheapest airlines to fly from State of Washington to Allentown one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $209. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from State of Washington to Allentown for a low price.

  • What are the most popular routes from State of Washington to Allentown?

    When deciding which route to take from State of Washington to Allentown consider Seattle/Tacoma Intl - Allentown-Bethlehem, Portland - Allentown-Bethlehem or Spokane - Allentown-Bethlehem as they are the most popular.

  • Can I find deals for flights from Washington to Allentown that include hotel bookings?

    Yes. In addition to deals on Washington to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Allentown.

  • Can I find deals for business class flights from Washington to Allentown?

    Yes. Cheapflights offers flight deals from Washington to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Allentown?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $292). Flying from State of Washington to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Washington to Allentown

Discover the top 3 airlines that operate flights from Washington to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$374Average$690FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$376Average$678FlexibilityNo cancel feeOn-time71%
DeltaCheapest$394Average$605FlexibilityNo cancel feeOn-timeN/A

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